[GHC] #12107: Strange behavior of Foldable (,) a

[GHC]

#12107: Strange behavior of Foldable (,) a
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        Reporter:  polarke           |                Owner:
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Core Libraries    |              Version:  8.0.1
      Resolution:  wontfix           |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Other             |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by polarke):

 Thx for clearing!

 Replying to [comment:1 thomie]:
 >
 > This has been discussed to death already:
 > * https://mail.haskell.org/pipermail/libraries/2016-February/026678.html
 > * https://mail.haskell.org/pipermail/libraries/2016-March/026851.html
 > *
 https://www.reddit.com/r/haskell/comments/3oq0kd/proposal_eliminate_the_monad_implementation_on/
 > *
 https://www.reddit.com/r/haskell/comments/3pfg7x/either_and_in_haskell_are_not_arbitrary/
 >
 > Closing as wontfix, until there is consensus to remove the instance from
 the libraries list or the Core Libraries Committee.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12107#comment:2>
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